Filter Forge - Clamping Negative Values

Crapadilla

lvl 52 Filter Weaver and Official "Filter Forge Seer"

Posts: 4365
Filters: 65

I'm not the most programming-savvy, so I'll just keep asking stupid LUA questions. smile:-p

Is there a more optimal way to clamp negative HDR values to zero (script attached below)?

[Side remark: FF Team? What about a native Clamp component?]

Clamp Negative Values.ffxml

--- Crapadilla says: "Damn you, stupid redundant feature requests!" ;)

Posted: May 1, 2014 7:15 am

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xirja

Idididoll Forcabbage

Posts: 1698
Filters: 8

I haven't checked that attachment, but I think the regular Blend does. If not that, then the If. smile;)

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Posted: May 1, 2014 7:49 am

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Skybase

2D/3D Generalist

Posts: 4025
Filters: 76

Yeah my thoughts were a regular blend component just clamps values.

Posted: May 1, 2014 8:39 am

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Crapadilla

lvl 52 Filter Weaver and Official "Filter Forge Seer"

Posts: 4365
Filters: 65

Quote
I think the regular Blend does

Yes, but the "regular" Blend also clamps values greater than 1, due to its map inputs being LDR.

My script clamps negative values to zero, but does not clamp values greater than 1.

Edit: Dang! Totally forgot about the If component. If is way faster than the script. Thanks guys.

Edit 2: I retract my Clamp component request. Totally doable via If. smile:D